drm/amdgpu/ci: disable mclk switching for high refresh rates (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 11 May 2017 17:10:02 +0000 (13:10 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Jun 2017 11:16:21 +0000 (13:16 +0200)
commit1f6791d4f20831b41bb5553cec027beb290c5102
treeca6ac20f1897530d78646442a62477b4c8275deb
parenta3a3a1cf538c024a4586c6c3396454d71df9b6b5
drm/amdgpu/ci: disable mclk switching for high refresh rates (v2)

commit 0a646f331db0eb9efc8d3a95a44872036d441d58 upstream.

Even if the vblank period would allow it, it still seems to
be problematic on some cards.

v2: fix logic inversion (Nils)

bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/ci_dpm.c